> -----Original Message----- > From: Allan, Bruce W [mailto:[email protected]] > Sent: Monday, June 03, 2013 4:28 PM > To: Hrvoje Habjanić; [email protected] > Subject: Re: [E1000-devel] [PATCH] Packet drops/loss with 82579LM - fixed > > > -----Original Message----- > > From: Hrvoje Habjanić [mailto:[email protected]] > > Sent: Saturday, June 01, 2013 8:43 AM > > To: [email protected] > > Subject: Re: [E1000-devel] [PATCH] Packet drops/loss with 82579LM - > fixed > > > > On 01.06.2013 17:06, Hrvoje Habjanić wrote: > > > Patch is attached, and it is against 2.3.2 of > > > e1000e driver. > > > > > > > OK, now patch: > > > > --- e1000e-2.3.2/src/ich8lan.c 2013-02-28 05:25:36.000000000 +0100 > > +++ e1000e-2.3.2.ok/src/ich8lan.c 2013-06-01 12:24:45.391577666 +0200 > > @@ -2244,6 +2244,8 @@ > > if (ret_val) > > return ret_val; > > pm_phy_reg &= ~HV_PM_CTRL_PLL_STOP_IN_K1_GIGA; > > + /* Disable K1 mode when in GIGA mode */ > > + pm_phy_reg |= 0x2000; > > ret_val = e1e_wphy(hw, HV_PM_CTRL, pm_phy_reg); > > if (ret_val) > > return ret_val; > > > > > > H. > > There have been a number of issues with K1 on some parts. I will check into > whether > or not this is already a known issue on 82579LM and/or currently under > investigation > and get back to you. > > Thanks, > Bruce.
Apparently, this is a known and documented issue. There is a BIOS workaround that has been communicated to the various board vendors - you should check with your board vendor if there is a BIOS update available for your system. HTH, Bruce. ------------------------------------------------------------------------------ How ServiceNow helps IT people transform IT departments: 1. A cloud service to automate IT design, transition and operations 2. Dashboards that offer high-level views of enterprise services 3. A single system of record for all IT processes http://p.sf.net/sfu/servicenow-d2d-j _______________________________________________ E1000-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
